Likewise we can write the asymptotic solution to (REF ) as [1]}, [2]}
\(f(r) \approx 1 - \frac{2 M}{r}- \frac{864}{5} \frac{K M^3}{r^9} + \frac{1552}{5} \frac{K }{r^{10}} + O \left( \frac{K^2 \, M^5}{r^{17}} \right)\,.\) 
